How about- when he declared that he was giving up his Canadian citizenship- for $200 Alex?
Overview
This application is for an adult Canadian citizen who wishes to renounce his or her Canadian citizenship. To renounce your Canadian citizenship you must prove you are a Canadian citizen. You must also prove that you are, or will become a citizen of a country other than Canada, if this application to renounce is approved.
http://www.cic.gc.ca/english/citizenship/renounce-how.asp